Perhaps you should try some spelling variations:
"librer{acute}ias." » "llibrer{acute}ias.", "libre{acute}ias.", "libres{acute}ias.", "librer{acute}dias.", "librer{acute}vias."
"librero{acute}via." » "llibrero{acute}via.", "libreo{acute}via.", "libreso{acute}via.", "libreros{acute}via.", "libreria{acute}via."
"llibres{acute}diaz." » "libres{acute}diaz.", "llibre{acute}diaz.", "llinares{acute}diaz."
"libreso{acute}via." » "libres{acute}via.", "libreto{acute}via.", "libreros{acute}via."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("librer{acute}ias." or "llibres{acute}diaz.") or ("librero{acute}via." or "libreso{acute}via."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("librer{acute}ias." OR "llibres{acute}diaz.") OR ("librero{acute}via." OR "libreso{acute}via.")).
• Removing quotes may allow a broader search: (( librer{acute}ias. or llibres{acute}diaz. ) or ( librero{acute}via. or libreso{acute}via. )).
• Adding a wildcard symbol may retrieve word variants: (("librer{acute}ias." or "llibres{acute}diaz.") or ("librero{acute}via." or "libreso{acute}via."))*.